Introduction: The Dance of Frost and Steel



Few weapons in Genshin Impact evoke the elegance and sheer destructive power of the Mistsplitter Reforged. This 5-star sword isn't just a stat stick; it's the crowning glory for its intended wielder: Kamisato Ayaka, the Frostflake Seki no To. If you've managed to snag both Ayaka and her signature weapon, you’re holding the keys to some of the game's most satisfying burst damage sequences. But what makes Mistsplitter so uniquely potent for the Cryo Princess, and is it truly worth the Primogem investment?



This comprehensive Genshin Guide will break down every aspect of the Mistsplitter Reforged, from its intricate lore to its precise damage mechanics, helping you decide if this blade belongs in your arsenal.



Understanding Mistsplitter Reforged: Stats and Passive



Before we dive into character synergy, let's look at the raw numbers. Mistsplitter Reforged is a 5-star Sword with excellent base stats, making it immediately competitive even at Refinement Rank 1 (R1).



Base Stats



| Level | Base ATK | Secondary Stat |

| :--- | :--- | :--- |

| Lv. 1 | 49 | 3.6% CRIT DMG |

| Lv. 90 | 741 | 33.1% CRIT DMG |



The massive 741 Base ATK at Level 90 is among the highest in the game for Swords, offering a significant foundation for Ayaka's scaling. Crucially, its secondary stat is Crit DMG, which pairs perfectly with Ayaka's inherent Crit Rate boost from her second Ascension talent, allowing players to focus more on Crit Rate substats through artifacts.



The Mistsplitter Passive: Cloud-Splitter



The weapon’s unique power lies in its passive, named "Cloud-Splitter," which grants three distinct stacks of Mistsplitter's Edge.



Passive Breakdown:



1. Base Buff: The wielder gains a 12% bonus to all Elemental DMG. This is applied constantly when the character is on-field.

2. Stacking Mechanism (Mistsplitter's Edge): When the wielder hits an opponent with a Normal Attack, Charged Attack, Elemental Skill, or Elemental Burst, they gain one stack of Mistsplitter's Edge for 8 seconds.

3. Stack Effect: Each stack grants an additional 8% ATK bonus. This effect can stack up to three times (max 24% ATK bonus).

4. Full Stack Bonus: When the wielder possesses three stacks, they gain an additional 28% bonus to all Elemental DMG.



Total Potential Buff at R1 (3 Stacks):



12% Base Elemental DMG

24% ATK Bonus

28% Stacked Elemental DMG

Total: 40% Elemental DMG Bonus + 24% ATK Bonus



This passive is tailor-made for a main DPS unit like Ayaka, who relies heavily on fast hits to generate stacks and then unleash devastating Elemental Bursts, all while maximizing Elemental DMG bonus—the stat Ayaka benefits from most.



Why Mistsplitter is Ayaka’s Best Friend



While many excellent 4-star options exist for Ayaka (like the Amenoma Kageuchi or the Festering Desire), Mistsplitter Reforged takes her damage ceiling to an entirely new level.



Perfect Synergy with Cryo DPS Playstyle



Ayaka’s core gameplay loop revolves around:

1. Applying Cryo/Hydro (if applicable) using her Skill/Burst.

2. Using her fast, high-damage Frostflake Slash (Elemental Burst).

3. Followed by quick Normal/Charged Attacks using her free sprint dashes.



Mistsplitter supports this perfectly:



Stack Generation: Her frequent Normal/Charged Attacks during the sprint-dash window easily generate the three stacks of Mistsplitter’s Edge. Her Elemental Burst also contributes to stack generation, ensuring the massive damage multiplier is active when needed most.

Elemental DMG Stacking: Ayaka is an almost purely Cryo DPS. The 40% total Elemental DMG bonus (12% base + 28% from full stacks) provides unparalleled multiplicative damage scaling for her Burst, which is often the largest chunk of her DPS output.

Crit Scaling: With 33.1% free Crit DMG from the weapon, Ayaka becomes incredibly easy to build. Players can comfortably aim for a 1:2 Crit Rate to Crit DMG ratio (e.g., 50% CRIT Rate / 180% CRIT DMG), which is highly achievable due to the 15% bonus CRIT Rate Ayaka naturally gains from her passive talent, "Ascending Twilight."



Comparing Mistsplitter to Alternatives



For those debating whether to pull the weapon banner, it’s essential to compare Mistsplitter against the strong F2P/4-Star options.



| Weapon | Key Benefit | Drawback |

| :--- | :--- | :--- |

| Mistsplitter R1 | Massive unconditional Elemental DMG + ATK boost. Highest ceiling. | Requires significant Primogem investment. |

| Amenoma Kageuchi R5 | Excellent Energy Recharge replacement for Burst uptime. | Low base ATK, lower overall damage ceiling. |

| Jade Cutter R1 | High Crit Rate sub-stat and large ATK buff based on HP. | Ayaka doesn't scale exceptionally well with HP; the DMG bonus is conditional. |



For raw, on-field DPS output, Mistsplitter R1 generally outperforms all alternatives, often by a significant margin (15-25% depending on constellations and team setup). If you aim for peak performance, Mistsplitter is the way to go.



Artifact Optimization with Mistsplitter



The Mistsplitter Reforged heavily influences how you should build your artifact sets for Ayaka. Since the weapon already provides a substantial amount of Crit DMG (33.1%) and a significant Elemental DMG bonus, artifact optimization shifts slightly.



Recommended Artifact Set: Noblesse Oblige vs. Blizzard Strayer



1. 4-Piece Blizzard Strayer (The Standard)



2-Piece: +15% Cryo DMG Bonus.

4-Piece: +20% Crit Rate against enemies affected by Cryo; +40% Crit Rate against frozen enemies.



Synergy with Mistsplitter: This set is almost always the best choice for Freeze teams. The 40% free Crit Rate from Blizzard Strayer, combined with Ayaka's innate 15% Crit Rate, means you need very little Crit Rate substat (aim for 30-40% total from artifacts). This allows you to stack overwhelmingly high amounts of Crit DMG (200%+ is achievable) while relying on Mistsplitter for the required Elemental DMG and ATK bonuses.



2. 4-Piece Noblesse Oblige (The Burst Support)



If Ayaka is used as the primary Burst DPS in a team that lacks another Noblesse holder (like Bennett or Mona), 4pc Noblesse can work, granting a 20% ATK buff to the whole team after her Burst. However, this sacrifices the massive damage potential of the Blizzard Strayer set. Generally, stick to Blizzard Strayer unless you have an unusual team composition requirement.



Key Artifact Stat Priorities (with Mistsplitter)



1. Sands: ATK% (or Energy Recharge if Burst uptime is a major issue, though less common with Mistsplitter's raw power).

2. Goblet: Cryo DMG Bonus (Non-negotiable).

3. Circlet: Crit DMG (Due to the massive Crit DMG from Mistsplitter and high baseline from Blizzard Strayer).



The Goal: Because Mistsplitter handles the Elemental DMG category so well, your focus shifts almost entirely to maximizing Crit DMG through artifacts and ensuring you hit the recommended 30-40% Crit Rate minimum to capitalize on the Freeze bonus.



Team Composition Considerations



Mistsplitter shines brightest when Ayaka is empowered by supports that enable constant Freeze reactions, maximizing the benefits of the Blizzard Strayer set that the weapon encourages.



The Permafreeze Powerhouse (Standard Team)



Cryo Main DPS: Kamisato Ayaka (w/ Mistsplitter)

Hydro Applicator: Mona (Burst Damage + Hydro Application) or Kokomi/Ayato (Sustained Hydro Application).

Anemo Support: Kazuha or Venti (Grouping and Elemental DMG sharing/Resistance Shred).

Cryo Battery/Utility: Shenhe (if available, massive Cryo DMG boost) or Diona (Shielding/Healing/Battery).



In this setup, Ayaka activates her Mistsplitter stacks quickly, unleashes her Burst into the grouped, frozen enemies, and benefits from the combined Elemental DMG boosts, resulting in massive numbers across the board.



Reverse Melt (Niche)



While less common, Mistsplitter can still be effective in Reverse Melt teams (Ayaka triggers Melt on her Burst hits). However, this often requires sacrificing top-tier grouping (like Kazuha) for dedicated Pyro application (like Xiangling or Bennett), making the consistent damage of Freeze usually superior for overall team DPS.



Refining Your Mistsplitter: When to Ascend?



The question for many players who obtain Mistsplitter at R1 is whether to invest resources pulling for higher refinements.



Refinement Ranks Analysis



The Mistsplitter passive scales linearly, but the stacking mechanism sees diminishing returns in terms of raw value addition.



R1: 40% Elemental DMG + 24% ATK.

* R5: 52% Elemental DMG + 48% ATK.



While R5 provides a substantial increase (roughly 15-20% more damage over R1), this massive investment often yields a better return when spent on acquiring a second top-tier DPS character or unlocking constellations for Ayaka herself.



General Recommendation: For most players, Mistsplitter Reforged at R1 is already significantly powerful, often representing the biggest single jump in Ayaka's damage profile. Unless you are a whale aiming for absolute theoretical maximums, R1 is sufficient. The Primogems saved could be better used for a banner character acquisition.



Lore and Aesthetics: The Beauty of the Blade



Beyond the numbers, Mistsplitter Reforged carries a weight of history and elegance that matches Ayaka perfectly. Forged from the legendary blades of the Kitsune Saiguu, the sword embodies the resilience and grace of the Kamisato Clan's dedication to Inazuma.



Visually, the sword is striking. Its dark, almost ethereal sheen, coupled with the gentle blue glow suggesting frozen mist, complements Ayaka’s Cryo vision and her signature white and purple aesthetic flawlessly. For players who value the presentation and immersion of Genshin Impact, Mistsplitter R1 is arguably the most aesthetically synergistic weapon in the game for Ayaka.



Conclusion: Is Mistsplitter Worth the Investment?



The Mistsplitter Reforged is unequivocally Ayaka's best-in-slot weapon. It solves her energy needs (by allowing reliance on ATK/ER substats rather than high base stats from an ER weapon), maximizes her main scaling stat (Elemental DMG), and provides a superb Crit DMG boost.



If you are dedicated to making Kamisato Ayaka your primary damage dealer and have the Primogems to spare on the Weapon Banner, Mistsplitter Reforged (especially at R1) provides an immediate and substantial power spike that few other signature weapons can match for their respective characters. It transforms a highly powerful unit into a true Spiral Abyss powerhouse. This weapon doesn't just boost Ayaka; it defines her maximum potential.

Home page: https://genshin.guide/